WO2004003908A1 - Recording medium having data structure for managing recording and reproduction of multiple path data recorded thereon and recording and reproducing methods and apparatus - Google Patents

Recording medium having data structure for managing recording and reproduction of multiple path data recorded thereon and recording and reproducing methods and apparatus

Info

Publication number
WO2004003908A1
WO2004003908A1 PCT/KR2003/001276 KR0301276W WO2004003908A1 WO 2004003908 A1 WO2004003908 A1 WO 2004003908A1 KR 0301276 W KR0301276 W KR 0301276W WO 2004003908 A1 WO2004003908 A1 WO 2004003908A1
Authority
WO
Grant status
Application
Patent type
Prior art keywords
information
data
recording
video
ep
Prior art date
Application number
PCT/KR2003/001276
Other languages
French (fr)
Inventor
Byung Jin Kim
Sung Wan Park
Kang Soo Seo
Soung Hyun Um
Mi Hyun Kim
Sung Ryun Cho
Original Assignee
Lg Electronics Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/034Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/327Table of contents
    • G11B27/329Table of contents on a disc [VTOC]
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • G11B2220/25Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537Optical discs
    • G11B2220/2541Blu-ray discs; Blue laser DVR discs
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/84Television signal recording using optical recording
    • H04N5/85Television signal recording using optical recording on discs or drums

Abstract

The recording medium includes at least one navigation area storing navigation management information for managing reproduction of the multiple reproduction path video data recorded on the recording medium. The navigation area has a plurality of angle change recording information corresponding to each of a plurality of data blocks.

Description

D E S C R I P T I O N

RECORDING MEDIUM HAVING DATA STRUCTURE FOR MANAGING RECORDING AND REPRODUCTION OF MULTIPLE PATH DATA RECORDED THEREON AND RECORDING AND REPRODUCING METHODS AND APPARATUS

1 . TECHNICAL FIELD

The present invention relates to a recording medium having a data structure for managing reproduction of at least multiple reproduction path video data recorded thereon as well as methods and apparatuses for reproduction and recording.

2. BACKGROUND ART

The standardization of new high-density read only and rewritable optical disks capable of recording large amounts of high-quality video and audio data has been progressing rapidly and new optical disk related products are expected to be commercially available on the market in the near future. The Blu-ray Disk Rewritable (BD-RW) is one example of these new optical disks.

Fig.1 illustrates the file structure of the BD-RW. As shown, the data structure includes a root directory that contains at least one BDAV directory. The BDAV directory includes files such as info.bdav', "menu.tidx', and 'mark.tidx', a PLAYLIST subdirectory in which playlist files (*.rpls and *.vpls) are stored, a CLIPINF subdirectory in which clip information files (*.clpi) are stored, and a STREAM subdirectory in which MPEG2-formatted A/V stream clip files (*.m2ts) corresponding to the clip information files are stored. In addition to illustrating the data structure of the optical disk, Fig. 1 represents the areas of the optical disk. For example, the general information file info.bdav is stored in a general information area or areas on the optical disk. Because the BD-RW data structure and disk format as illustrated in Fig. 1 is well-known and readily available, only a brief overview of the file structure will be provided in this disclosure.

As alluded to above, the STREAM directory includes MPEG2-formatted A/V stream files called clips. The STREAM directory may also include a special type of clip referred to as a bridge-clip A/V stream file. A bridge-clip is used for making seamless connection between two or more presentation intervals selected in the clips, and generally have a small data size compared to the clips. The A/V stream includes source packets of video and audio data. For example, a source packet of video data includes a header and a transport packet . A source packet includes a source packet number, which is generally a sequentially assigned number that serves as an address for accessing the source packet . Transport packets include a packet identifier (PID) . The PID identifies the sequence of transport packets to which a transport packet belongs. Each transport packet in the sequence will have the same PID.

The CLIPINF directory includes a clip information file associated with each A/N stream file. The clip information file indicates, among other things, the type of A/V stream associated therewith, sequence information, program information and timing information. The sequence information describes the arrival time basis (ATC) and system time basis (STC) sequences. For example, the sequence information indicates, among other things, the number of sequences, the beginning and ending time information for each sequence, the address of the first source packet in each sequence and the PID of the transport packets in each sequence. A sequence of source packets in which the contents of a program is constant is called a program sequence. The program information indicates, among other things, the number of program sequences, the starting address for each program sequence, and the PID(s) of transport packets in a program sequence.

The timing information is referred to as characteristic point information (CPI) . One form of CPI is the entry point (EP) map. The EP map maps a presentation time stamp (e.g. , on an arrival time basis (ATC) and/or a system time basis (STC) to a source packet address (i.e., source packet number). The PLAYLIST directory includes one or more playlist files. The concept of a playlist has been introduced to promote ease of editing/assembling clips for playback. A playlist file is a collection of playing intervals in the clips . Each playing interval is referred to as a playitem. The playlist file, among other things , identifies each playitem forming the playlist, and each playitem, among other things, is a pair of IN-point and OUT-point that point to positions on a time axis of the clip (e.g., presentation time stamps on an ATC or STC basis) . Expressed another way, the playlist file identifies the playitems, each playitem points to a clip or portion thereof and identifies the clip information file associated with the clip. The clip information file is used, among other things, to map the playitems to the clip of source packets.

A playlist directory may include real playlists (*.rpls) and virtual playlists (*.vpls) . A real playlist can only use clips and not bridge-clips. Namely, the real playlist is considered as referring to parts of clips, and therefore, conceptually considered equivalent in disk space to the referred to parts of the clips. A virtual playlist can use both clips and bridge-clips, and therefore, the conceptual considerations of a real playlist do not exist with virtual playlists.

The info.bdav file is a general information file that provides general information for managing the reproduction of the A/N stream recorded on the optical disk. More specifically, the info.bdav file includes, among other things, a table of playlists that identifies the files names of the play list in the PLAYLIST directory of the same BDAN directory.

The menu.tidx, menu.tdtl and menu.tdt2 files store information related to menu thumbnails. The mark.tidx, mark.tdtl and mark.tdt2 files store information that relates to mark thumbnails. Because these files are not particularly relevant to the present invention, they will not be discussed further.

The standardization for high-density read-only optical disks such as the Blu-ray ROM (BD-ROM) is still under way. An effective data structure for managing reproduction of video and audio data recorded on the high-density read-only optical disk such as a BD-ROM is not yet available.

3. DISCLOSURE OF INVENTION The recording medium has a data structure for managing reproduction of at least multiple reproduction path video data recorded on the record medium. The recording medium includes at least one navigation area storing navigation management information for managing reproduction of the multiple recordation path video data recorded on the recording medium. The at least one navigation area has a plurality of angle change recording information corresponding to each of a plurality of data blocks.

In one exemplary embodiment, the at least one navigation area stores the plurality of angle change recording information in an entry point map.

The invention also includes a method of recording a data structure for managing reproduction of at least multiple reproduction path video data on a recording medium, the steps including recording navigation management information for managing reproduction of multiple reproduction path video data in at least one navigation area of the recording medium, said at least one navigation area having a plurality of angle change recording information corresponding to each of a plurality of data blocks.

4. BRIEF DESCRIPTION OF DRAWINGS The above features and other advantages of the present invention will be more clearly understood from the following detailed description with the accompanying drawings in which: Fig. 1 illustrates the prior art file or data structure of a rewritable optical disk according to the Blu-ray Disc Rewritable (BD-RW) standard;

Fig. 2 illustrates an exemplary embodiment of a recording medium file or data structure according to the present invention;

Fig. 3 illustrates an example of a recording medium in accordance with the present invention;

Fig. 4 illustrates a Contained Self-Encoded Stream Format transport stream for use in the data structure according to Fig. 2;

Fig.5 illustrates an exemplary embodiment of a data structure for an entry point map that is recorded and managed by a search information management method for a high-density optical disk in accordance with the present invention; Fig. 6 illustrates an exemplary embodiment of an entry point map which is recorded and managed by a search information management method for a high-density optical disk in accordance with the present invention;

Fig. 7 illustrates a schematic diagram of an embodiment of an optical disk recording and reproduction apparatus of the present invention; and

Fig. 8 illustrates a multi-angle playback process based on a search information management method for a high-density optical disk in accordance with the present invention.

5. MODES FOR CARRYING OUT THE INVENTION

In order that the invention may be fully understood, preferred embodiments thereof will now be described with reference to the accompanying drawings .

A high-density optical disk, for example, a Blu-ray ROM (BD-ROM) in accordance with the present invention may have a file or data structure for managing reproduction of video and audio data as shown in Fig. 2. Many aspects of the data structure according to the present invention shown in Fig. 2 are similar to that of the BD-RW standard discussed with respect to Fig. 1. As such these aspects will not be described in great detail.

As shown in Fig. 2, the root directory contains at least one DVP directory. The DVP directory includes a general information file info.dvp, menu files menu.tidx, menu.tdtl among others, a PLAYLIST directory in which playlist files (e.g., real (*.rpls) and virtual (*.vpls)) are stored, a CLIPINF directory in which clip information files (*.clpi) are stored, and a STREAM directory in which MPEG2-formatted A/V stream clip files (*.m2ts), corresponding to the clip information files, are stored.

The STREAM directory includes MPEG2-formatted A/V stream files called clips . The STREAM directory may also include a special type of clip referred to as a bridge-clip A/V stream file. A bridge-clip is used for making seamless connection between two or more presentation intervals selected in the clips, and generally have a small data size compared to the clips . The A/V stream includes source packets of video and audio data. For example, a source packet of video data includes a header and a transport packet . A source packet includes a source packet number, which is generally a sequentially assigned number that serves as an n address for accessing the source packet. Transport packets include a packet identifier (PID) . The PID identifies the sequence of transport packets to which a transport packet belongs. Each transport packet in the sequence will have the same PID.

The CLIPINF directory includes a clip information file associated with each A/V stream file. The clip information file indicates, among other things, the type of A/V stream associated therewith, sequence information, program information and timing information. The sequence information describes the arrival time basis (ATC) and system time basis (STC) sequences. For example, the sequence information indicates, among other things, the number of sequences, the beginning and ending time information for each sequence, the address of the first source packet in each sequence and the PID of the transport packets in each sequence. A sequence of source packets in which the contents of a program is constant is called a program sequence. The program information indicates, among other things, the number of program sequences, the starting address for each program sequence, and the PID(s) of transport packets in a program sequence.

The timing information is referred to as characteristic point information (CPI) . One form of CPI is the entry point (EP) map. The EP map maps a presentation time stamp (e.g. , on an arrival time basis (ATC) and/or a system time basis (STC) ) to a source packet address (i.e., source packet number) .

The PLAYLIST directory includes one or more playlist files. The concept of a playlist has been introduced to promote ease of editing/assembling clips for playback. A playlist file is a collection of playing intervals in the clips . Each playing interval is referred to as a playitem. The playlist file, among other things, identifies each playitem forming the playlist, and each playitem, among other things, is a pair of IN-point and OUT-point that point to positions on a time axis of the clip (e.g., presentation time stamps on an ATC or STC basis) . Expressed in another way, the playlist file identifies playitems, each playitem points to a clip or portion thereof and identifies the clip information file associated with the clip. The clip information file is used, among other things, to map the playitems to the clip of source packets.

A playlist directory may include real playlists (*.rpls) and virtual playlists (*.vpls) . A real playlist can only use clips and not bridge-clips. Namely, the real play list is considered as referring to parts of clips, and therefore, conceptually considered equivalent in disk space to the referred to parts of the clips. A virtual playlist can use both clips and bridge-clips, and therefore, the conceptual considerations of a real playlist do not exist with virtual playlists. The info.dvp file is a general information file that provides general information for managing the reproduction of the A/V streams recorded on the optical disk. More specifically, the info.dvp. file includes, among other things, a table of playlists that identifies the file names of the playlists in the PLAYLIST directory. The info.dvp file will be discussed in greater detail below with respect to the embodiments of the present invention.

In addition to illustrating the data structure of the recording medium according to an embodiment of the present invention, Fig. 2 represents the areas of the recording medium. For example, the general information file is recorded in one or more general information areas, the playlist directory is recorded in one or more playlist directory areas, each playlist in a playlist directory is recorded in one or more playlist areas of the recording medium, etc. Fig.3 illustrates an example of a recording medium having the data structure of Fig.2 stored thereon. As shown, the recording medium includes a file system information area, a data base area and an A/V stream area. The data base area includes a general information file and playlist information area and a clip information area. The general information file and playlist information area have the general information file recorded in a general information file area thereof, and the PLAYLIST directory and playlist files recorded in a playlist information area thereof. The clip information area has the CLIPINFO directory and associated clip information files recorded therein. The A/V stream area has the A/V streams for the various titles recorded therein.

Video and audio data are typically organized as individual titles; for example, different movies represented by the video and audio data are organized as different titles. Furthermore, a title may be organized into individual chapters in much the same way a book is often organized into chapters.

Because of the large storage capacity of the newer, high-density recording media such as BD-ROM optical disks, different titles, various versions of a title or portions of a title may be recorded, and therefore, reproduced from the recording media. For example, video data representing different camera angles may be recorded on the recording medium. As another example, versions of title or portions thereof associated with different languages may be recorded on the recording medium. As a still further example, a director's version and a theatrical version of a title may be recorded on the recording medium. Or, an adult version, young adult version and young child version (i.e., different parental control versions) of a title or portions of a title may be recorded on the recording medium. Each version represents a different reproduction path, and the video data in these instances is referred to as multiple reproduction path video data. It will be appreciated that the above examples of multiple reproduction path video data are not limiting, and the present invention is applicable to any type or combination of types of multiple reproduction path video data. As will be described in detail below with respect to embodiments of the present invention, the data structures according to the present invention include path management information and/or navigation information for managing reproduction of multiple reproduction path video data recorded on the recording medium.

Fig. 4 shows a Self-Encoded Format Transport Stream (SESF) having a plurality of SEFS capsules. Each of the SEFS capsules has a TIP source packet, followed by a multiplexing unit of video data packets "V . One constrained SEFS TS consists of one or more SESF capsules, and each SESP capsule starts with a SESF TIP packet . Every

TIP contains audio or video stream information for succeeding source packets. The audio/video stream also contains a program map table

(PMT) , that is a TS packet that contains the PIDs for each of the elementary streams. A program association table (PAT), which is also a TS packet, carries the PIDs that identify various PMTs .

Fig. 5 illustrates a portion of the clip information file according to an embodiment of the present invention. As shown, the EP_map_for_one_stream_PID entry is used to populate a table of PTS values and addresses for packets having the same PID in a single elementary stream. These tables collectively define an EP map that is part of the data structure's characteristic point information (CPI) that relates the time information in the AV stream with the address information in the AV stream.

In order to reduce the size of the table and to improve the searching performance of the system, the EP__map_for_one_stream_PID is divided into two sub tables: EP_coarse and EP_fine. EP_fine contains the least significant bits (LSB) from the presentation time stamp start and the source packet number start for each of the packets associated with a PID. EP_coarse refers to EP_fine and contains the most significant bits (MSB) of the presentation time stamp start , the source packet number and the EP_fine number that corresponds to the EP_coarse entry having the same presentation time stamp start . The number of entries in the EP_coarse sub table is comparatively less than the EP_fine sub table.

The entry map for EP_map_for_one_stream_PID stores the presentation time stream entry point (PTS_EP_start) and the entry point of address (SPN_EP_start) to manage source packets in an audio/video stream corresponding to the same PID.

The EP_fine_table__start_address is the start address of the first EP_video_type_(EP_fine_id) field in relative byte number from the first byte of the EP_map_for_one_stream_PID() . The ref_to_EP_fine_id is the EP_fine entry number that contains the PTS_EP_fine that relates to the PTS_EP_coarse immediately following this field. PTS_EP_coarse and SPN_EP_coarse are both derived from the PTS_EP_start for the entry point .

For each EP map entry, the combination of the EP_video_type (EP_fine_id) and I_end_position_offset (EP_fine_id) defines various conditions. For example, if the I_end_position_offset

(EP_fine_id) set to a value other than "000", for particular video types, this indicates that the offset address of the end of a video access unit that includes an I-picture pointed to by the SPN_EP_start .

Fig. 6 shows possible combinations of some of the foregoing parameters stored in the EP map that may be used to set certain conditions in the data structure such as a change angle request.

In Fig. 6, the various factors shown include the EP_video_type

(EP_fine_id) , I_end_j?osition_offset (EP_fine_id) , PTS_EP_fine and SPN_EP_fine.

Where the EP_video_type is set to "0", the PTS_EP_fine and the SPN_Entry_fine become the values that correspond to TIP packet start SPN of the head of the SESF capsule.

In the second condition, the EP_video_type is set to "1" and the I_end_position_offset is set to "000" . The PTS_EP_fine and the

SPN_EP_fine are placed into the values that correspond to first I-Picture end relative to source packet number

(first_I-end_relative_SPN) .

In the third condition, the I-Picture end position offset is x001', the PTS_EP_fine and the SPN_EP_fine become the values that correspond to the first P-picture end relative source packet number (first_P_end_relative_SPN) ; and when the I-picture end position offset is 010', the PTS_EP_fine and the SPN_EP_fine become the values that correspond to the second P-picture end relative source packet number (second_P_end_relative SPN) .

In the fourth condition, when the I-picture end position offset is λ100' , the PTS_EP_fine and the SPN_EP_fine become the values that correspond to the Angle Change (or AC) or the Interleaved Unit end relative source packet number (ILVU_end_relative_SPN) . Namely, this confirms where an angle change is permitted.

Each of the aforementioned conditions are offered to show a more efficient method of recording, reproducing and managing of data on a optical disk by recording certain information in an EP map and using this information to determine critical points in the data structure . Fig. 7 illustrates a schematic diagram of an embodiment of an optical disk recording and reproducing apparatus according to the present invention. As shown, an AV encoder 9 receives and encodes audio and video data. The AV encoder 9 outputs the encoded audio and video data along with coding information and stream attribute information. A multiplexer 8 multiplexes the encoded audio and video data based on the coding information and stream attribute information to create, for example, an MPEG2 transport stream. A source packetizer 7 packetizes the transport packets from the multiplexer 8 into source packets in accordance with the audio/video format of the optical disk. As shown in Fig. 7, the operations of the AV encoder 9, the multiplexer 8 and the source packetizer 7 are controlled by a controller 10. The controller 10 receives user input on the recording operation, and provides control information to AV encoder 9, multiplexer 8 and the source packetizer 7. For example, the controller 10 instructs the AV encoder 9 on the type of encoding to perform, instructs the multiplexer 8 on the transport stream to create, and instructs the source packetizer 7 on the source packet format. The controller 10 further controls a drive 3 to record the output from the source packetizer 7 on the optical disk.

The controller 10 also creates the navigation and management information for managing reproduction of the audio/video data being recorded on the optical disk. For example, based on information received via the user interface (e.g., instruction set saved on disk, provided over an intranet or internet by a computer system, etc.) , the controller 10 controls the drive 3 to record the data structure of Figs. 2, 3, 5 or 6 on the optical disk.

During reproduction, the controller 10 controls the drive 3 to reproduce this data structure. Based on the information contained therein, as well as user input received over the user interface (e.g., control buttons on the recording and reproducing apparatus or a remote associated with the apparatus) , the controller 10 controls the drive 3 to reproduce the audio/video source packets from the optical disk. For example, the user input may specify a path to reproduce. This user input may be specified, for example, via a menu based graphical user interface preprogrammed into the controller 10. Using the user input and the path management information reproduced from the optical disk, the controller 10 controls the reproduction of the specified path.

For example, to execute an angle change, a user inputs a request for an angle change via the user interface into the controller 10. The controller 10 then determines the number of reproduction paths, and that the user has requested an angle change. The controller 10 also determines if the user' s request is permitted by referencing the EP map. Depending on the information stored in the EP map, the change angle request may be immediately processed, delayed and/or refused.

The reproduced source packets are received by a source depacketizer 4 and converted into a data stream (e.g., an MPEG-2 transport packet stream) . A demultiplexer 5 demultiplexes the data stream into encoded video and audio data. An AV decoder 6 decodes the encoded video and audio data to produce the original audio and video data that was fed to the AV encoder 9. During reproduction, the controller 10 controls the operation of the source depacketizer 4, demultiplexer 5 and AV decoder 6. The controller 10 receives user input on the reproducing operation, and provides control information to AV decoder 6, demultiplexer 5 and the source packetizer 4. For example, the controller 10 instructs the AV decoder 9 on the type of decoding to perform, instructs the demultiplexer 5 on the transport stream to demultiplex, and instructs the source depacketizer 4 on the source packet format. While Fig.7 has been described as a recording and reproducing apparatus, it will be understood that only a recording or only a reproducing apparatus may be provided using those portions of Fig. 8 providing' the recording or reproducing function. Fig. 8 illustrates application of the described data management system for executing an angle change by detecting a flag recorded in the EP_map_for_one_stream_PID . As shown in Fig. 8, multiple reproduction path data are recorded in the unit of Angle Block which is divided by the fourth condition of Fig. 6 in which the PTS_EP_fine and the SPN_EP_fine have the values that correspond to the Angle Change (or AC) or the Interleaved Unit end relative source packet number (ILVU_end_relative_SPN) . The data for one reproduction path are recorded as one or more Angle Blocks, and the Angle Blocks are interleaved.

When a user requests an angle change to a second angle Angle 2 while playing the data stream of a first angle Angle 1, an angle change may only be executed when a predetermined condition exists for selected parameters as recorded in the EP map as discussed in detail below.

In this example, upon receiving the angle change request, the system reviews the EP map to determine if the angle change request is permitted. By comparing the address information for the audio/video stream with the information stored in the EP, the system determines that address information does not correspond to condition 4 in Fig. 6, i.e., the angle change request does not occur at permitted angle point. As illustrated in Fig. 9, the angle change request is delayed until the system reaches the end of the Angle Block, and condition 4 of Fig. 6 is met, that permits processing of the angle change. Upon execution of the angle change request, the system skips to Angle Block 2 in the A/V stream to the SPN_start address for the requested angle, in this case, the second data block of Angle Block (Angle 2) .

Although the detailed description of the invention has been directed to certain exemplary embodiments, various modifications of these embodiments, as well as alternative embodiments, will be suggested to those skilled in the art. The invention encompasses any modifications or alternative embodiments that fall within the scope of the claims

Claims

1. A recording medium having a data structure for managing reproduction of at least multiple reproduction path video data recorded on the recording medium, comprising: at least one navigation area storing navigation management information for managing reproduction of the multiple reproduction path video data recorded on the recording medium, said at least one navigation area having angle change recording information corresponding to each of a plurality of video data blocks.
2. The recording medium as recited in claim 1 wherein the navigation management information includes an entry point map.
3. The recording medium of claim 1, wherein said navigation management information includes an entry point in a video stream to a corresponding one of said plurality of video data blocks.
4; The recording medium of claim 1, wherein said navigation management information includes a presentation time stamp start point in a video stream to a corresponding one of said plurality of video data blocks .
5. The recording medium of claim 1, wherein said navigation management information includes source packet identification information for a corresponding one of said plurality of video data blocks .
6. The recording medium of claim 1, wherein said navigation information includes an entry point in a video stream to a corresponding one of said plurality of video data blocks.
7. The recording medium of claim 1, wherein said navigation information includes video stream type information for a corresponding one of said plurality of video data blocks.
8. The recording medium of claim 1, wherein said navigation information includes I-picture offset information pointing to an address of a last I-picture contained in a corresponding one of said plurality of video data blocks.
9. The recording medium of claim 1, wherein said navigation information includes an entry point in a video stream to a corresponding one of said plurality of video data blocks, a presentation time stamp start point in a video stream to a corresponding one of said plurality of video data blocks, a source packet number a video stream to a corresponding one of said plurality of video data blocks, an entry point in a video stream to a corresponding one of said plurality of video data blocks, video stream type information to a corresponding one of said plurality of video data blocks, and an I-picture offset information pointing to an address of a last I-picture contained in a corresponding one of said plurality of video data blocks.
10. The recording medium of claim 1, wherein said angle change recording information corresponding to each of a plurality of video data blocks indicates whether an angle change is permitted.
11. The recording medium of claim 1, wherein said angle change recording information corresponding to each of a plurality of video data blocks includes angle change point information.
12. The recording medium of claim 1, wherein said angle change recording information corresponding to each of a plurality of video data blocks includes the address of the last interleaved video unit in the corresponding video data block.
13. The recording medium of claim 1, wherein the angle change recording information indicates where an angle change is permitted in the corresponding video data blocks .
14. The recording medium of claim 1, wherein said multiple reproduction path video data are recorded in the unit of angle block which is referred by angle change recording information.
15. The recording medium of claim 14, wherein data for each reproduction path data are recorded as one or more angle blocks and the angle blocks are interleaved.
16. A method of recording a data structure for managing reproduction of at least multiple reproduction path video data on a recording medium, the steps comprising: recording navigation management information for managing reproduction of the multiple reproduction path video data in at least one navigation area of the recording medium, said at least one navigation area having a plurality of angle change recording information corresponding to each of a plurality of data blocks.
17. A method of reproducing a data structure for managing reproduction of at least multiple reproduction path video data on a recording medium, the steps comprising: reproducing navigation management information for managing reproduction of the multiple reproduction path video data from at least one navigation area of the recording medium, said at least one navigation area having a plurality of angle change recording information corresponding to each of a plurality of data blocks.
18. An apparatus for recording a data structure for managing reproduction of at least multiple reproduction path video data recorded on a recording medium, comprising: a driver for driving an optical reproducing device to record data on the recording medium; a controller for controlling the driver to record navigation management information for managing reproduction of the multiple reproduction path video data in at least one navigation area of the recording medium, said at least one navigation area having a plurality of angle change recording information corresponding to each of a plurality of video data block.
19. An apparatus for reproducing a data structure for managing reproduction of at least multiple reproduction path video data recorded on a recording medium, comprising: a driver for driving an optical reproducing device to reproduce data recorded on the recording medium; a controller for controlling the driver to reproduce navigation management information for managing reproduction of the multiple reproduction path video data from at least one navigation area of the recording medium; and the controller for controlling the driver to execute an angle change only upon detecting an angle change authorization in the navigation data.
PCT/KR2003/001276 2002-06-28 2003-06-28 Recording medium having data structure for managing recording and reproduction of multiple path data recorded thereon and recording and reproducing methods and apparatus WO2004003908A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR10-2002-0036651 2002-06-28
KR20020036651 2002-06-28

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN 03801198 CN1565031B (en) 2002-06-28 2003-06-28 Recording, reproducing methods and apparatus for managing multiple path data
CA 2459086 CA2459086C (en) 2002-06-28 2003-06-28 Recording medium having data structure for managing recording and reproduction of multiple path data recorded thereon and recording and reproducing methods and apparatus
EP20030761863 EP1518240B1 (en) 2002-06-28 2003-06-28 Recording medium having data structure for managing recording and reproduction of multiple path data recorded thereon and recording and reproducing methods and apparatus
JP2004517390A JP4312151B2 (en) 2002-06-28 2003-06-28 A recording medium having a data structure for managing recording and reproduction of multi-path data, thereby recording, a method for reproducing and apparatus

Publications (1)

Publication Number Publication Date
WO2004003908A1 true true WO2004003908A1 (en) 2004-01-08

Family

ID=29774968

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2003/001276 WO2004003908A1 (en) 2002-06-28 2003-06-28 Recording medium having data structure for managing recording and reproduction of multiple path data recorded thereon and recording and reproducing methods and apparatus

Country Status (8)

Country Link
US (2) US7826720B2 (en)
EP (1) EP1518240B1 (en)
JP (1) JP4312151B2 (en)
KR (1) KR100554767B1 (en)
CN (1) CN1565031B (en)
CA (1) CA2459086C (en)
RU (1) RU2334286C2 (en)
WO (1) WO2004003908A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1566965A1 (en) * 2002-11-11 2005-08-24 Sony Corporation Information processing device and method, program storage medium, recording medium, and program
JP2008146826A (en) * 2004-04-07 2008-06-26 Matsushita Electric Ind Co Ltd Information recording medium in which stream allowing high-speed conversion is recorded, its recording device and recording method
EP2775478A3 (en) * 2002-10-15 2015-12-09 Samsung Electronics Co., Ltd Information storage medium with data structure for multi-angle and apparatus therefor

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7889968B2 (en) * 2002-06-24 2011-02-15 Lg Electronics Inc. Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segment of a title recorded thereon and recording and reproducing methods and apparatuses
JP4795684B2 (en) * 2002-06-28 2011-10-19 エルジー エレクトロニクス インコーポレイティド A recording medium having a data structure for managing reproduction of multiple reproduction path video data, recorded using it, a method for reproducing and apparatus
US7720356B2 (en) * 2002-11-12 2010-05-18 Lg Electronics Inc Recording medium having data structure for managing reproduction of multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses
US7783160B2 (en) * 2002-11-20 2010-08-24 Lg Electronics Inc. Recording medium having data structure for managing reproduction of interleaved multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses
JP4325871B2 (en) * 2003-03-10 2009-09-02 パイオニア株式会社 Information recording medium, information recording apparatus and method, information reproducing apparatus and method, information recording and reproducing apparatus and method, recording or computer program for reproduction control, and a data structure including a control signal
KR100608051B1 (en) * 2003-07-07 2006-08-02 삼성전자주식회사 Information storage medium for multi angle data, and recording method and reproducing apparatus thereof
EP1562382A3 (en) * 2004-01-26 2010-04-21 Panasonic Corporation Format conversion device and format conversion method
CN101577834B (en) * 2004-04-07 2011-06-15 松下电器产业株式会社 Information recording apparatus and recording method wherein stream convertible at high-speed is recorded
EP1737228B1 (en) * 2004-04-07 2011-11-23 Panasonic Corporation Information recording apparatus and information converting method
CN101707705B (en) * 2004-04-07 2012-11-07 松下电器产业株式会社 Information recording medium wherein stream convertible at high-speed is recorded, and recording apparatus and recording method therefor
EP2230842B1 (en) * 2004-04-07 2013-08-14 Panasonic Corporation Information recording medium wherein a stream convertible at high-speed is recorded, and recording apparatus and recording method therefor
EP1746826A4 (en) * 2004-04-16 2010-04-21 Panasonic Corp Recording medium, reproduction device, program
EP1746825B1 (en) * 2004-04-16 2011-06-08 Panasonic Corporation Recording medium, reproduction device, program
KR100782810B1 (en) * 2005-01-07 2007-12-06 삼성전자주식회사 Apparatus and method of reproducing an storage medium having metadata for providing enhanced search
US8842977B2 (en) * 2005-01-07 2014-09-23 Samsung Electronics Co., Ltd. Storage medium storing metadata for providing enhanced search function
JP5143295B1 (en) * 2012-01-27 2013-02-13 株式会社東芝 Electronic devices and index generation method

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1040667A (en) * 1996-04-12 1998-02-13 Toshiba Ave Corp Recording medium capable of interactive reproduction
US5999698A (en) 1996-09-30 1999-12-07 Kabushiki Kaisha Toshiba Multiangle block reproduction system
WO2000002195A2 (en) 1998-07-07 2000-01-13 Kabushiki Kaisha Toshiba Digital video system
JP2000235779A (en) * 1999-02-15 2000-08-29 Nec Corp Disk storage medium and picture recording and editing and reproducing method therefor and picture recording and editing and reproducing device therefor
EP1043724A1 (en) 1999-03-10 2000-10-11 Matsushita Electric Industrial Co., Ltd. Optical disc, optical disc recording and reproducing apparatus, and optical disc recording and reproducing method
JP2000348442A (en) * 1999-04-02 2000-12-15 Matsushita Electric Ind Co Ltd Optical disk and recording apparatus and reproducing apparatus therefor
EP1126454A1 (en) * 1999-07-07 2001-08-22 Matsushita Electric Industrial Co., Ltd. Av data recording device and method, disk recorded by the av data recording device and method, av data reproducing device and method therefor
WO2001082610A1 (en) * 2000-04-21 2001-11-01 Sony Corporation Information processing apparatus and method, program, and recorded medium
JP2002150685A (en) * 1997-03-25 2002-05-24 Samsung Electronics Co Ltd Method and device for recording on or storage in dvd disk

Family Cites Families (165)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3979662B2 (en) 1994-09-06 2007-09-19 エール・ユニヴァーシティ Compounds and methods for treating cancer
JPH05225627A (en) * 1992-02-14 1993-09-03 Fujitsu Ltd High density magneto-optical disk
JP3240017B2 (en) * 1993-01-11 2001-12-17 ソニー株式会社 Mpeg signal recording method and mpeg signal reproducing method
JP3275423B2 (en) * 1993-03-04 2002-04-15 キヤノン株式会社 Recording device
US5630006A (en) * 1993-10-29 1997-05-13 Kabushiki Kaisha Toshiba Multi-scene recording medium and apparatus for reproducing data therefrom
JP3500635B2 (en) 1993-12-10 2004-02-23 ソニー株式会社 Information reproducing apparatus
US5963154A (en) * 1994-07-29 1999-10-05 Discovision Associates Technique for decoding variable and fixed length codes
JPH08147704A (en) 1994-11-18 1996-06-07 Sony Corp Disk-shaped recording medium, and disk reproduction method and device
CA2168327C (en) 1995-01-30 2000-04-11 Shinichi Kikuchi A recording medium on which a data containing navigation data is recorded, a method and apparatus for reproducing a data according to navigationdata, a method and apparatus for recording a data containing navigation data on a recording medium.
US5651010A (en) * 1995-03-16 1997-07-22 Bell Atlantic Network Services, Inc. Simultaneous overlapping broadcasting of digital programs
CA2173929C (en) 1995-04-14 2001-04-03 Kazuhiko Taira Method, apparatus and recording medium for reproducing information
US20020044757A1 (en) 1995-08-04 2002-04-18 Sony Corporation Information carrier, device for reading and device for providing the information carrier and method of transmitting picture information
EP0987707B1 (en) * 1995-08-21 2002-11-06 Matsushita Electric Industrial Co., Ltd. Optical disc reproduction device and reproduction method which can achieve a dynamic switching of the reproduced content
EP0788094A4 (en) * 1995-08-21 1998-06-24 Matsushita Electric Ind Co Ltd Multimedia optical disk capable of developing scenes with full unexpectedness on the basis of interactive control, its reproduction apparatus and its reproduction method
US5915067A (en) 1995-08-21 1999-06-22 Matsushita Electric Industiral Co., Ltd. Multimedia optical disc facilitating branch reproduction to parental lock sections using reduced control information and a reproducing device for said disc
JP3338039B2 (en) 1995-09-29 2002-10-28 松下電器産業株式会社 Reproducing method, reproducing apparatus, recording method, recording device, an optical disk
US5745645A (en) * 1995-09-29 1998-04-28 Matsushita Electric Industrial Co., Ltd. Method and an apparatus for encoding telecine-converted video data for seamless connection
DE69602371T2 (en) * 1995-09-29 2000-01-13 Matsushita Electric Ind Co Ltd A method for encoding a seamless connection system of a bit stream
DE69614889D1 (en) * 1995-09-29 2001-10-04 Matsushita Electric Ind Co Ltd Bit stream generation method, optical disk, reproducing apparatus and method for recording and reproducing an interleaved bit stream to and from an optical disk
EP1435736B1 (en) * 1995-09-29 2010-01-06 Panasonic Corporation Method and device for seamlessly reproducing a bit stream containing noncontinuous system time information
JP3325581B2 (en) 1995-09-29 2002-09-17 松下電器産業株式会社 Reproducing method and apparatus
DE69602275T2 (en) 1995-09-29 1999-12-16 Matsushita Electric Ind Co Ltd Method and optical disc for the multi-angle connection, and encoding of a bit stream
KR100205368B1 (en) 1995-10-16 1999-07-01 구자홍 Device for recording and reproducing transmission bit stream of a digital magnetic recording medium and method for controlling therefor
US5835493A (en) 1996-01-02 1998-11-10 Divicom, Inc. MPEG transport stream remultiplexer
WO1997025714A1 (en) 1996-01-08 1997-07-17 Kabushiki Kaisha Toshiba Information recording medium, recording method and reproduction apparatus
US5953187A (en) * 1996-01-31 1999-09-14 Mitsumi Electric Co., Ltd. High-density flexible disk drive having a function of facilitating correct insertion of a large-capacity flexible disk thereinto without an insertion error
DE69723003T2 (en) 1996-02-21 2004-05-27 Time Warner Entertainment Co., L.P., Burbank A method for data interleaving for continuous playback of multiple versions of the same material
US5909257A (en) * 1996-02-27 1999-06-01 Victor Company Of Japan, Ltd. Apparatus and method of receiving broadcasted digital signal
EP0944269B1 (en) * 1996-12-04 2002-11-13 Matsushita Electric Industrial Co., Ltd. Optical disc for high resolution and three-dimensional image recording, optical disc reproducing device, and optical disc recording device
JP3784879B2 (en) * 1996-03-14 2006-06-14 パイオニア株式会社 Information recording medium, information recording apparatus and method, and information reproducing apparatus and method
JP3778985B2 (en) * 1996-03-19 2006-05-24 パイオニア株式会社 Information recording medium, recording apparatus and recording method and reproducing apparatus and reproducing method
JP3938605B2 (en) 1996-03-22 2007-06-27 パイオニア株式会社 Information recording apparatus and method, information reproducing apparatus and method and an information processing apparatus and method
JP3696327B2 (en) * 1996-03-22 2005-09-14 パイオニア株式会社 The information recording apparatus and method, and information reproducing apparatus and method
WO1997037491A1 (en) * 1996-03-29 1997-10-09 Matsushita Electric Industrial Co., Ltd. Multimedia optical disk improved in interactive reproduction advancing performance, reproducing device, and reproducing method
JP3345413B2 (en) 1996-03-29 2002-11-18 松下電器産業株式会社 The method of recording a recording medium having an improved performance of the interactive reproduction progress, playback apparatus and method
CN100361226C (en) 1996-04-12 2008-01-09 松下电器产业株式会社 Multi-media optical disk and reproducing device and reproducing method
DE69732874T2 (en) * 1996-05-02 2006-04-20 Sony Corp. Coding, storage and transmission of digital signals
EP0838948B1 (en) * 1996-05-09 2000-03-15 Matsushita Electric Industrial Co., Ltd. Multimedia optical disk, reproducing device, and reproducing method capable of superposing sub-video upon main video in well-balanced state irrespective of position of main video on screen
US5940255A (en) * 1996-05-14 1999-08-17 Mitsumi Electric Co., Ltd. Large-capacity flexible disk and high-density type disk drive used therefor
JP3299547B2 (en) * 1996-05-24 2002-07-08 株式会社日立製作所 Gas-insulated apparatus the partial discharge detection device
US5877817A (en) * 1996-05-28 1999-03-02 Samsung Electro-Mechanics Co., Ltd. Digital satellite broadcast receiver having simultaneous multi-channel search function, and control method therefor
WO1998000952A1 (en) 1996-07-02 1998-01-08 Sony Corporation Information transmitter and information transmitting method
WO1998002881A1 (en) 1996-07-15 1998-01-22 Kabushiki Kaisha Toshiba Apparatus having digital interface, network system employing the apparatus and copy protection method
JP4147592B2 (en) * 1996-08-06 2008-09-10 ソニー株式会社 Packet processing method, recording method, recording system
CN1135481C (en) 1996-09-27 2004-01-21 松下电器产业株式会社 Method of generating multimedia stream with selective reproduction of video data and optical disk creating system
JPH10116470A (en) 1996-10-09 1998-05-06 Sony Corp Recording and reproducing device
US6111567A (en) 1997-04-03 2000-08-29 Microsoft Corporation Seamless multimedia branching
KR100230282B1 (en) 1997-04-14 1999-11-15 윤종용 Single program transport stream transmitting apparatus and the method therefor
US20030113096A1 (en) * 1997-07-07 2003-06-19 Kabushiki Kaisha Toshiba Multi-screen display system for automatically changing a plurality of simultaneously displayed images
US6618396B1 (en) * 1997-07-29 2003-09-09 Matsushita Electric Ind Co Ltd Data transmitting device, data receiving device, and data recording device
US6219488B1 (en) * 1997-08-07 2001-04-17 Matushita Electric Industrial Co., Ltd. Optical disk, reproduction apparatus, and reproduction method
US7079757B2 (en) 1997-09-17 2006-07-18 Matsushita Electric Industrial Co., Ltd. Optical disc, recording apparatus, and computer-readable recording medium
CN1137487C (en) 1997-09-17 2004-02-04 松下电器产业株式会社 Device and method for recording video data onto compact discs
US6343062B1 (en) * 1997-09-26 2002-01-29 Matsushita Electric Industrial Co., Ltd Optical disk device and optical disk for recording and reproducing high-density signals
JPH11110917A (en) 1997-10-01 1999-04-23 Matsushita Electric Ind Co Ltd Device and method for recording
US5890362A (en) 1997-10-23 1999-04-06 Husco International, Inc. Hydraulic control valve system with non-shuttle pressure compensator
EP0917355A1 (en) 1997-11-14 1999-05-19 Sony International (Europe) GmbH Distribution of MPEG-2 transport streams on the IEEE 1394-based home network
CN1253017C (en) * 1997-12-15 2006-04-19 松下电器产业株式会社 Optical disc and computer-readable storage medium, and recording method and apparatus therefor
JP3376265B2 (en) 1997-12-25 2003-02-10 東芝デジタルメディアエンジニアリング株式会社 Object sharing system of multiple content
JP3597689B2 (en) * 1998-01-21 2004-12-08 東芝デジタルメディアエンジニアリング株式会社 Information recording medium and an information recording medium processing device
EP2261915A3 (en) * 1998-02-23 2011-03-09 Kabushiki Kaisha Toshiba Information storage medium, information playback method and apparatus and information recording method
GB2352005B (en) 1998-02-27 2002-04-17 Iss Mart Pte Ltd Hinge and method
WO1999046939A1 (en) * 1998-03-13 1999-09-16 Matsushita Electric Industrial Co., Ltd. Data storage medium, and apparatus and method for reproducing the data from the same
JP3666625B2 (en) 1998-03-20 2005-06-29 パイオニア株式会社 Data recording method and data recording apparatus
KR100294884B1 (en) 1998-04-03 2001-04-23 윤종용 Device for accessing data of optical disk having multi-layer data structure and method thereof
CN1237822C (en) 1998-04-08 2006-01-18 松下电器产业株式会社 Optical disc, optical disc recording method and apparatus, and optical disc reproducing method and apparatus
JP3357288B2 (en) 1998-04-10 2002-12-16 パイオニア株式会社 Information recording medium and reproducing apparatus
EP1081885B1 (en) 1998-05-20 2005-03-09 Sony Corporation Receiver and receiving method
EP0961279B1 (en) 1998-05-26 2004-10-13 Philips Electronics N.V. Record carrier, apparatus and method
US6351442B1 (en) * 1998-06-03 2002-02-26 Matsushita Electric Industrial Co., Ltd. Recording medium, recording apparatus and reproduction apparatus with reproduction path flag information
US6504996B1 (en) * 1998-06-19 2003-01-07 Samsung Electronics Co. Ltd. Apparatus for transmitting information via a network to a device that can display a user interface, and method thereof
GB2351888B (en) 1998-06-19 2002-03-06 Samsung Electronics Co Ltd Apparatus for transmitting information via network and method thereof
KR100389854B1 (en) 1998-06-24 2003-08-19 삼성전자주식회사 Method for recording and/or reproducing audio and/or video data, method for reproducing recording medium, method for reproducing still picture on recording medium, and method for recording still picture on recording medium
US6788883B1 (en) * 1998-06-27 2004-09-07 Samsung Electronics Co., Ltd. Optical disk, optical disk recording/reproducing apparatus and method thereof
CN1182711C (en) 1998-07-01 2004-12-29 株式会社日立制作所 Recorded program viewing support method
US6385388B1 (en) * 1998-07-20 2002-05-07 Thomson Licensing S.A. Digital video apparatus user interface
US6415101B1 (en) * 1998-07-27 2002-07-02 Oak Technology, Inc. Method and system for scanning and displaying multiple view angles formatted in DVD content
EP0986062A1 (en) 1998-09-07 2000-03-15 Deutsche Thomson-Brandt Gmbh Method for addressing a bit stream recording
US6515101B1 (en) * 1998-09-25 2003-02-04 Iowa State University Research Foundation, Inc. High performance fluorinated polymers and methods
JP2000100073A (en) 1998-09-28 2000-04-07 Sony Corp Recording device and method, reproducing device and method, recording medium, and provision medium
JP3376296B2 (en) 1998-09-30 2003-02-10 株式会社東芝 Method for recording information on an information storage medium and the information storage medium and an information recording apparatus and information reproducing method
CN100498967C (en) * 1998-10-12 2009-06-10 松下电器产业株式会社 Information recording medium, apparatus and method for recording or reproducing data thereof
JP2000149514A (en) 1998-11-10 2000-05-30 Alpine Electronics Inc Disk reproducing apparatus
US6408128B1 (en) * 1998-11-12 2002-06-18 Max Abecassis Replaying with supplementary information a segment of a video
JP4388701B2 (en) * 1998-11-16 2009-12-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Method and apparatus for recording real-time information
JP2000152179A (en) * 1998-11-17 2000-05-30 Pioneer Electronic Corp Video data reproducing method, video data reproducing device, video data recording method and video data recorder
KR100618961B1 (en) 1998-12-16 2006-09-01 삼성전자주식회사 Method for generating information so as to fast search of packet data, recording medium storing the information, and recording and/or playback apparatus using the same
US7454125B2 (en) 1999-01-04 2008-11-18 Lg Electronics Inc. Method and apparatus for recording search information and searching for recorded digital data streams using the search information
EP1152342B1 (en) * 1999-01-12 2009-01-07 Fujitsu Limited Access control device and method for controlling access to recording medium
EP1021048A3 (en) 1999-01-14 2002-10-02 Kabushiki Kaisha Toshiba Digital video recording system and its recording medium
US6904227B1 (en) * 1999-02-15 2005-06-07 Nec Corporation Device and method for editing video and/or audio data recorded in a disc storage medium
JP3128220B1 (en) 1999-03-10 2001-01-29 松下電器産業株式会社 An optical disk, an optical disk recording and reproducing apparatus and an optical disc recording and reproducing method
US6195726B1 (en) * 1999-03-24 2001-02-27 Hewlett-Packard Company Method and apparatus for performing patterned read and write operations
WO2000060598A1 (en) 1999-04-02 2000-10-12 Matsushita Electric Industrial Co., Ltd. Optical disc, recording device and reproducing device
WO2000062295A1 (en) 1999-04-07 2000-10-19 Kabushiki Kaisha Toshiba System for recording digital information including audio information
JP3802269B2 (en) 1999-04-14 2006-07-26 アルパイン株式会社 Disk reproducing apparatus
DE60028120D1 (en) * 1999-05-06 2006-06-29 Sony Corp Data processing method and apparatus, data reproducing method and apparatus, data recording media
CN1235222C (en) 1999-05-07 2006-01-04 德国汤姆森-布兰特有限公司 Method for marking digital data
JP3376314B2 (en) * 1999-05-12 2003-02-10 東芝デジタルメディアエンジニアリング株式会社 Digital video information medium, the digital video information recording and reproducing apparatus and a digital video processing method
EP1054404B1 (en) 1999-05-18 2006-03-01 Deutsche Thomson-Brandt Gmbh Method of marking digital data
US6366900B1 (en) * 1999-07-23 2002-04-02 Unisys Corporation Method for analyzing the conditional status of specialized files
JP2001042379A (en) * 1999-07-27 2001-02-16 Olympus Optical Co Ltd Blurring detecting camera
EP1087399A1 (en) 1999-09-24 2001-03-28 Deutsche Thomson-Brandt Gmbh Fast DVD program chain access
US7106946B1 (en) * 1999-09-28 2006-09-12 Sony Corporation Transport stream processing device, and associated methodology of generating and aligning source data packets in a physical data structure
JP4270675B2 (en) 1999-10-05 2009-06-03 シャープ株式会社 Recorded program information processing apparatus
JP2001111960A (en) 1999-10-12 2001-04-20 Sharp Corp Data recording method and data restoration method
WO2001028559A1 (en) 1999-10-20 2001-04-26 Eisai Co., Ltd. Method for stabilizing benzimidazole compounds
JP2001169246A (en) 1999-12-13 2001-06-22 Sharp Corp Data recording method and data reproduction method
GB9930787D0 (en) * 1999-12-30 2000-02-16 Koninkl Philips Electronics Nv Method and apparatus for convrerting data streams
JP2001297535A (en) 2000-04-14 2001-10-26 Sony Corp Data recording method, data recording device, data reproducing method, data reproducing device and recording medium
JP4682434B2 (en) 2000-04-21 2011-05-11 ソニー株式会社 An information processing apparatus and method, recording medium, and program
WO2001082611A1 (en) 2000-04-21 2001-11-01 Sony Corporation Information processing apparatus and method, recorded medium, and program
JP4517267B2 (en) 2000-04-21 2010-08-04 ソニー株式会社 Recording apparatus and method, reproducing apparatus and method, program, and recording medium
CN1186930C (en) 2000-04-21 2005-01-26 索尼公司 Recording appts. and method, reproducing appts. and method
JP4599740B2 (en) 2000-04-21 2010-12-15 ソニー株式会社 An information processing apparatus and method, recording medium, program, and recording medium
CN1193607C (en) * 2000-04-21 2005-03-16 索尼公司 Information processing apparatus and method
EP1198132A4 (en) * 2000-04-21 2010-07-28 Sony Corp Encoding device and method, recorded medium, and program
JP2001307334A (en) * 2000-04-21 2001-11-02 Toshiba Corp Information storage medium, information recording method and information reproducing method
KR100382946B1 (en) * 2000-04-27 2003-05-09 엘지전자 주식회사 Method for transmitting a multi path data stream recorded on high density disc medium
JP2001332006A (en) 2000-05-17 2001-11-30 Toshiba Corp Background image capturing system
KR100394974B1 (en) * 2000-05-23 2003-08-19 엘지전자 주식회사 Method for making multi-path data stream acceptable in a high-density recording medium
US6733139B2 (en) 2000-06-05 2004-05-11 Hewlett-Packard Development Company, L.P. Projector with narrow-spectrum light source to complement broad-spectrum light source
US6603517B1 (en) * 2000-06-29 2003-08-05 Koninklijke Philips Electronics N.V. Very low cost digital TV module
US6816194B2 (en) * 2000-07-11 2004-11-09 Microsoft Corporation Systems and methods with error resilience in enhancement layer bitstream of scalable video coding
JP3620420B2 (en) * 2000-08-01 2005-02-16 日本電気株式会社 Gatekeeper and its load balancing method
JP2002171472A (en) 2000-12-01 2002-06-14 Sanyo Electric Co Ltd Video reproducing device
JP3740978B2 (en) 2000-12-07 2006-02-01 松下電器産業株式会社 Alternative reproduction capable multimedia stream generating method and multimedia optical disc authoring system of the video data
WO2002056314A1 (en) * 2001-01-16 2002-07-18 Matsushita Electric Industrial Co., Ltd. Information recording apparatus and method
JP4130534B2 (en) 2001-02-07 2008-08-06 株式会社東芝 Information recording medium, information recording apparatus, information recording method, information reproducing apparatus, and information reproducing method
US20030108164A1 (en) 2001-02-08 2003-06-12 Laurin Jeremy S. Simultaneous, multiple digital presentation content block, channel independent presentation controller
CA2775612A1 (en) * 2001-03-08 2002-09-26 Sony Corporation Data recorder
US20020180803A1 (en) 2001-03-29 2002-12-05 Smartdisk Corporation Systems, methods and computer program products for managing multimedia content
KR100769375B1 (en) 2001-05-12 2007-10-22 엘지전자 주식회사 Medium on recorded script files, and method and apparatus for reproducing them
US20030002194A1 (en) * 2001-05-17 2003-01-02 Fujitsu Limited Record and playback apparatus, and the method
US7336787B2 (en) 2001-06-06 2008-02-26 Sony Corporation Critical packet partial encryption
US7643727B2 (en) * 2001-07-24 2010-01-05 Lg Electronics Inc. Method and apparatus of recording a multi-channel stream, and a recording medium containing a multi-channel stream recorded by said method
KR100598285B1 (en) 2001-06-21 2006-07-07 엘지전자 주식회사 Apparatus and method for recording a multichannel stream and, medium thereof
KR20020097454A (en) 2001-06-21 2002-12-31 엘지전자 주식회사 Apparatus and method for recording a multichannel stream and, medium thereof
JP3656248B2 (en) 2001-10-09 2005-06-08 ソニー株式会社 Video signal recording apparatus and method, a video signal reproducing apparatus and method, recording medium, program, and data structure
KR100563667B1 (en) * 2001-12-24 2006-03-28 엘지전자 주식회사 Method for recording a still picture on a rewritable medium
JP2003199047A (en) 2001-12-28 2003-07-11 Pioneer Electronic Corp Information recording medium, apparatus and method, information reproducing apparatus and method, information recording/reproducing apparatus and method, computer program for control of recording or reproducing, and data structure including control signal
US7274857B2 (en) * 2001-12-31 2007-09-25 Scientific-Atlanta, Inc. Trick modes for compressed video streams
JP2003249057A (en) * 2002-02-26 2003-09-05 Toshiba Corp Enhanced navigation system using digital information medium
JP3499857B2 (en) 2002-03-11 2004-02-23 パイオニア株式会社 An information recording apparatus and information recording method
KR100513331B1 (en) 2002-06-19 2005-09-07 엘지전자 주식회사 Method for temporal deleting and restoring files recorded on rewritable optical disc
KR100582957B1 (en) * 2002-06-21 2006-05-23 엘지전자 주식회사 Recording medium having data structure for managing reproduction of video data recorded thereon
US7889968B2 (en) * 2002-06-24 2011-02-15 Lg Electronics Inc. Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segment of a title recorded thereon and recording and reproducing methods and apparatuses
CN101350214B (en) 2002-06-24 2015-07-01 Lg电子株式会社 Method and device for recording and reproducing data structure of reproduction for video data
JP4418747B2 (en) 2002-06-24 2010-02-24 エルジー エレクトロニクス インコーポレイティド A recording medium having a navigation control information contains a data structure for managing reproduction of video data, recording and reproducing method and apparatus according to it
US6991117B2 (en) * 2002-07-08 2006-01-31 Wine Master Cellars Llc Wine rack
KR100607949B1 (en) 2002-09-11 2006-08-03 삼성전자주식회사 Apparatus for recording or reproducing multimedia data using hierarchical infromation structure and information storage medium thereof
KR100973861B1 (en) 2002-09-25 2010-08-03 파나소닉 주식회사 Reproduction device, computer readable recording medium, and reproduction method
CA2697536C (en) 2002-10-15 2014-08-05 Samsung Electronics Co., Ltd. Information storage medium with data structure for multi-angle and apparatus therefor
US20040086261A1 (en) * 2002-11-01 2004-05-06 Hanes David H. Video segment extraction system and method
CN1685420B (en) 2002-11-08 2010-07-07 Lg电子有限公司 Method and apparatus for recording and reproducing a multi-component data stream on a high-density recording medium
CN100414989C (en) 2002-11-11 2008-08-27 索尼株式会社 Information processing device and method
US7606463B2 (en) 2003-02-24 2009-10-20 Lg Electronics, Inc. Recording medium having data structure for managing playback control and recording and reproducing methods and apparatuses
EP1604356A4 (en) 2003-02-28 2009-12-16 Lg Electronics Inc Recording medium having data structure for managing random/shuffle reproduction of video data recorded thereon and recording and reproducing methods and apparatuses
WO2004079736A1 (en) 2003-03-07 2004-09-16 Samsung Electronics Co. Ltd. Information storage medium containing multi-path data, and storage apparatus and player thereof
KR100561479B1 (en) 2003-03-13 2006-03-16 삼성전자주식회사 Information storage medium storing a plurality of titles, reproducing apparatus and method thereof
US7224664B2 (en) 2003-03-25 2007-05-29 Lg Electronics Inc. Recording medium having data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses
JP4228767B2 (en) 2003-04-25 2009-02-25 ソニー株式会社 Reproducing apparatus, reproducing method, reproducing program, and a recording medium
JP2005252432A (en) 2004-03-02 2005-09-15 Orion Denki Kk Method and device for switching language at dvd reproduction
JP2006186842A (en) * 2004-12-28 2006-07-13 Toshiba Corp Information storage medium, information reproducing method, information decoding method, and information reproducing device
CN1317200C (en) 2005-10-14 2007-05-23 清华大学 Automatic vertical-flow oil-separating precipitator

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1040667A (en) * 1996-04-12 1998-02-13 Toshiba Ave Corp Recording medium capable of interactive reproduction
US5999698A (en) 1996-09-30 1999-12-07 Kabushiki Kaisha Toshiba Multiangle block reproduction system
JP2002150685A (en) * 1997-03-25 2002-05-24 Samsung Electronics Co Ltd Method and device for recording on or storage in dvd disk
WO2000002195A2 (en) 1998-07-07 2000-01-13 Kabushiki Kaisha Toshiba Digital video system
JP2000235779A (en) * 1999-02-15 2000-08-29 Nec Corp Disk storage medium and picture recording and editing and reproducing method therefor and picture recording and editing and reproducing device therefor
EP1043724A1 (en) 1999-03-10 2000-10-11 Matsushita Electric Industrial Co., Ltd. Optical disc, optical disc recording and reproducing apparatus, and optical disc recording and reproducing method
JP2000348442A (en) * 1999-04-02 2000-12-15 Matsushita Electric Ind Co Ltd Optical disk and recording apparatus and reproducing apparatus therefor
EP1126454A1 (en) * 1999-07-07 2001-08-22 Matsushita Electric Industrial Co., Ltd. Av data recording device and method, disk recorded by the av data recording device and method, av data reproducing device and method therefor
WO2001082610A1 (en) * 2000-04-21 2001-11-01 Sony Corporation Information processing apparatus and method, program, and recorded medium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1518240A4 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2775478A3 (en) * 2002-10-15 2015-12-09 Samsung Electronics Co., Ltd Information storage medium with data structure for multi-angle and apparatus therefor
EP1566965A1 (en) * 2002-11-11 2005-08-24 Sony Corporation Information processing device and method, program storage medium, recording medium, and program
EP1566965A4 (en) * 2002-11-11 2010-04-07 Sony Corp Information processing device and method, program storage medium, recording medium, and program
US7869690B2 (en) 2002-11-11 2011-01-11 Sony Corporation Apparatus and method for recording AV streams onto a recording medium with reproduction path change point features
US8849092B2 (en) 2002-11-11 2014-09-30 Sony Corporation Information processing apparatus and method, program storing medium, recording medium, and program for managing reproduction of a data stream
US8861928B2 (en) 2002-11-11 2014-10-14 Sony Corporation Apparatus and method for recording AV streams onto a recording medium with reproduction path change point features
JP4635059B2 (en) * 2004-04-07 2011-02-23 パナソニック株式会社 Information recording medium and a recording apparatus and a recording method thereof recorded fast convertible stream
JP2008146826A (en) * 2004-04-07 2008-06-26 Matsushita Electric Ind Co Ltd Information recording medium in which stream allowing high-speed conversion is recorded, its recording device and recording method

Also Published As

Publication number Publication date Type
CA2459086A1 (en) 2004-01-08 application
CN1565031A (en) 2005-01-12 application
CN1565031B (en) 2010-09-29 grant
CA2459086C (en) 2013-08-13 grant
EP1518240A1 (en) 2005-03-30 application
JP4312151B2 (en) 2009-08-12 grant
US20110026906A1 (en) 2011-02-03 application
KR20040036741A (en) 2004-04-30 application
US8554060B2 (en) 2013-10-08 grant
EP1518240B1 (en) 2014-05-07 grant
RU2004124945A (en) 2006-01-20 application
US20040001700A1 (en) 2004-01-01 application
US7826720B2 (en) 2010-11-02 grant
RU2334286C2 (en) 2008-09-20 grant
EP1518240A4 (en) 2008-04-30 application
KR100554767B1 (en) 2006-02-22 grant
JP2005531873A (en) 2005-10-20 application

Similar Documents

Publication Publication Date Title
US20040047591A1 (en) Recording medium having data structure for managing reproduction of still images recorded thereon and recording and reproducing methods and apparatuses
US20040213552A1 (en) Data Transmission Apparatus and Data Transmission Method
US20040151472A1 (en) Recording medium having data structure for managing reproduction of still pictures recorded thereon and recording and reproducing methods and apparatuses
US20040109677A1 (en) Recording medium having data structure for managing reproduction of still images recorded thereon and recording and reproducing methods and apparatuses
US20040184780A1 (en) Recording medium having data structure for managing reproducton duration of still pictures recorded thereon and recording and reproducing methods and apparatuses
US20040101285A1 (en) Recording medium having data structure for managing reproduction of multiple component data recorded thereon and recording and reproducing methods and apparatuses
US20040228618A1 (en) Recording medium having data structure for managing to resume reproduction of video data recorded thereon and recording and reproducing methods and apparatuses
US20030235406A1 (en) Recording medium having data structure including navigation control information for managing reproduction of video data recorded thereon and recording and reproducing methods and apparatuses
US20030235404A1 (en) Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segment of a title recorded thereon and recording and reproducing methods and apparatuses
US20040156621A1 (en) Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segment of a title recorded thereon and recording and reproducing methods and apparatuses
US20040001699A1 (en) Recording medium having data structure for managing reproduction of multiple playback path video data recorded thereon and recording and reproducing methods and apparatuses
WO2004047100A1 (en) Recording medium having data structure for managing reproduction of at least video data recorded thereon and recording and reproducing methods and apparatuses
US20030235402A1 (en) Recording medium having data structure for managing reproduction of video data recorded thereon
US20040213105A1 (en) Recording medium having data structure for managing reproduction of video data recorded thereon and recording and reproducing methods and apparatuses
US20040001700A1 (en) Recording medium having data structure for managing recording and reproduction of multiple path data recorded thereon and recording and reproducing methods and apparatus
WO2004042723A1 (en) Method and apparatus for recording a multi-component stream and a high-density recording medium having a multi-component stream recorded theron and reproducing method and apparatus of said recording medium
US20040240360A1 (en) Recording medium having data structure for managing main data additional content data thereof and recording and reproducing methods and apparatuses
WO2004093064A1 (en) Recording medium having data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses
WO2004066281A1 (en) Recording medium having data structure for managing reproduction of still pictures recorded thereon and recording and reproducing methods and apparatuses
US20040240848A1 (en) Recording medium having data structure for managing reproduction of multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses
US20040223741A1 (en) Recording medium having data structure for managing video data and additional content data thereof and recording and reproducing methods and apparatuses
WO2004023479A1 (en) Recording medium having data structure for managing reproduction of still images from a clip file recorded thereon and recording and reproducing methods and apparatuses
US20040047607A1 (en) Recording medium having data structure for managing reproduction of still images recorded thereon and recording and reproducing methods and apparatuses
US20040146283A1 (en) Method and apparatus of recording graphic data on a recording medium
JP2007179671A (en) Data structure and recording medium

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

WWE Wipo information: entry into national phase

Ref document number: 2003761863

Country of ref document: EP

Ref document number: 2003243049

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: 2459086

Country of ref document: CA

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 20038011980

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 2004517390

Country of ref document: JP

ENP Entry into the national phase in:

Ref document number: 2004124945

Country of ref document: RU

Kind code of ref document: A

WWP Wipo information: published in national office

Ref document number: 2003761863

Country of ref document: EP